DOWN-SYNDROME AND CELIAC-DISEASE - USEFULNESS OF ANTIGLIADIN AND ANTIENDOMYSIUM ANTIBODIES

The usefulness of antigliadin (AGA) and antiendomysium antibodies (EMA ) as a screening test for coeliac disease (CD) in 113 Down syndrome (D S) patients (61 children) was evaluated. AGA IgA were present in 22.1% , AGA IgG in 48.6%, EMA in 6.2%. Four symptomatic patients, AGA- and E MA-positive, were affected by CD (3.5%). In three AGA- and EMA-positiv e subjects, permission for intestinal biopsy was refused, while in two AGA-positive and EMA-negative children, the intestinal mucosa was nor mal. Our study confirms the association of CD and DS, and suggests the usefulness of EMA determination as a test for selecting DS patients f or intestinal biopsy.